2131320010 has 8 divisors (see below), whose sum is σ = 3836376036. Its totient is φ = 852528000.

The previous prime is 2131319999. The next prime is 2131320031. The reversal of 2131320010 is 100231312.

It can be written as a sum of positive squares in 2 ways, for example, as 1785992121 + 345327889 = 42261^2 + 18583^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106565991 + ... + 106566010.

Almost surely, 2^2131320010 is an apocalyptic number.

2131320010 is a deficient number, since it is larger than the sum of its proper divisors (1705056026).

2131320010 is a wasteful number, since it uses less digits than its factorization.

2131320010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213132008.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2131320010 is about 46166.2215261332. The cubic root of 2131320010 is about 1286.9140848649.

Adding to 2131320010 its reverse (100231312), we get a palindrome (2231551322).

The spelling of 2131320010 in words is "two billion, one hundred thirty-one million, three hundred twenty thousand, ten".